FR2561475B1 - Dispositif de renvoi a l'infini d'une image video observee sous un grand angle - Google Patents
Dispositif de renvoi a l'infini d'une image video observee sous un grand angleInfo
- Publication number
- FR2561475B1 FR2561475B1 FR8404141A FR8404141A FR2561475B1 FR 2561475 B1 FR2561475 B1 FR 2561475B1 FR 8404141 A FR8404141 A FR 8404141A FR 8404141 A FR8404141 A FR 8404141A FR 2561475 B1 FR2561475 B1 FR 2561475B1
- Authority
- FR
- France
- Prior art keywords
- infinity
- angled
- wide
- video image
- observed video
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Electric Information Into Light Information (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8404141A FR2561475B1 (fr) | 1984-03-16 | 1984-03-16 | Dispositif de renvoi a l'infini d'une image video observee sous un grand angle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8404141A FR2561475B1 (fr) | 1984-03-16 | 1984-03-16 | Dispositif de renvoi a l'infini d'une image video observee sous un grand angle |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2561475A1 FR2561475A1 (fr) | 1985-09-20 |
FR2561475B1 true FR2561475B1 (fr) | 1987-04-17 |
Family
ID=9302136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8404141A Expired FR2561475B1 (fr) | 1984-03-16 | 1984-03-16 | Dispositif de renvoi a l'infini d'une image video observee sous un grand angle |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2561475B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4740779A (en) * | 1986-04-16 | 1988-04-26 | The Boeing Company | Aircraft panoramic display |
GB9410254D0 (en) * | 1994-05-23 | 1994-07-13 | Virtual Control Limited | Generating an image |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2441191A1 (fr) * | 1978-11-07 | 1980-06-06 | Thomson Csf | Systeme de visualisation monte sur un casque |
GB2068138B (en) * | 1980-01-29 | 1983-10-19 | Singer Co Uk Ltd | Wide angle crt display device |
JPS574681A (en) * | 1980-06-11 | 1982-01-11 | Mitsubishi Electric Corp | Projection-type television device |
-
1984
- 1984-03-16 FR FR8404141A patent/FR2561475B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2561475A1 (fr) | 1985-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |